Important Instructions A maximum of 5 Gift Vouchers CAN be used in one bill. Not valid for in-store offers Gift Vouchers are ACCEPTED at all Listed Outlets. Gift Vouchers CANNOT be used Online. How To Redeem ? 1- -Use the outlet locator to locate the nearest outlet that accepts this Gift Voucher. 2- Select your choice of Skinn Products. 3- Share your Gift Voucher with the cashier at the time of billing & pay the remaining amount by cash or card if required.